4.4
7 Ratings with 2 written Reviews
Summary
Dr. Mercedes Tomioka has practiced internal medicine for 30 years and is affiliated with Hoag Hospital Irvine. She treats high cholesterol in children and teens, hyperlipidemia, and hypertension, and performs scintimammography and breast cancer screening.
She completed her residency at UC Davis Medical Center and sees patients in Irvine, California. Dr. Tomioka speaks English, Japanese, and Spanish. Patients on Vitals rate Dr. Tomioka 4.43 out of 5.
She completed her residency at UC Davis Medical Center and sees patients in Irvine, California. Dr. Tomioka speaks English, Japanese, and Spanish. Patients on Vitals rate Dr. Tomioka 4.43 out of 5.
Overview based on verified provider data
Quick Facts
- 30 years of experience
- 40 insurance plans accepted
- speaks English, Japanese, Spanish
- Uc Davis Medical Center
- 2 written reviews
- 1 specialty
- 9 areas of expertise
- 1 hospital affiliation
- 1 office location
- Female
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Compare with Similar Doctors
 |  |  |  |
| Mercedes Tomioka, MD | Dr. Adama Diarra, DO | Karthikeyan Viswanathan, DO | Dr. George Mousa, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 30 Years of Experience | 14 Years of Experience | 12 Years of Experience | 17 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Japanese, Spanish | Speaks English, French, Bambara | Speaks English, Tamil | |
| Irvine , CA | Tigard , OR | Palo Alto , CA | Upland , CA |
| Med School: Universidad Nacional Mayor De San Marcos Facultad De Medicina San Fernando | Med School: Arizona College of Osteopathic Medicine | Med School: Bassett Medical Center - Cooperstown, New York | Med School: University Of Aleppo Faculty Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Mercedes Tomioka
Medical Specialties
Mercedes Tomioka has the following specialty
Specialty Expertise
Mercedes Tomioka has the following 9 areas of expertise
Certifications, License, & Education
30 Years Experience
Mercedes Tomioka holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2025.
Education & Training
Residency
Completed their residency at Uc Davis Medical Center.
Medical School
Graduated from Universidad Nacional Mayor De San Marcos Facultad De Medicina San Fernando in 1996.
NPI Number
Mercedes Tomioka's NPI number is 1275639262.
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Frequently Asked Questions
- Does Mercedes Tomioka accept virtual/telehealth appointments?
- Mercedes Tomioka has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Mercedes Tomioka?
- You can find contact information for Mercedes Tomioka here on Vitals.
- Is Mercedes Tomioka accepting new patients?
- Mercedes Tomioka has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Mercedes Tomioka accept my insurance?
- You can see the insurance plans that Mercedes Tomioka accepts on their Vitals profile.
- Which hospitals is Mercedes Tomioka affiliated with?
- Mercedes Tomioka is affiliated with Hoag Hospital Irvine.
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